FR2785681B1 - Cellule de mesure d'activite d'un liquide, pourvue d'un moyen de rincage de sonde - Google Patents

Cellule de mesure d'activite d'un liquide, pourvue d'un moyen de rincage de sonde

Info

Publication number
FR2785681B1
FR2785681B1 FR9814142A FR9814142A FR2785681B1 FR 2785681 B1 FR2785681 B1 FR 2785681B1 FR 9814142 A FR9814142 A FR 9814142A FR 9814142 A FR9814142 A FR 9814142A FR 2785681 B1 FR2785681 B1 FR 2785681B1
Authority
FR
France
Prior art keywords
measuring cell
cell provided
activity measuring
rinsing means
liquid activity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9814142A
Other languages
English (en)
Other versions
FR2785681A1 (fr
Inventor
Francois Drain
Christian Trevisan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orano Demantelement SAS
Original Assignee
Compagnie Generale des Matieres Nucleaires SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR9814142A priority Critical patent/FR2785681B1/fr
Application filed by Compagnie Generale des Matieres Nucleaires SA filed Critical Compagnie Generale des Matieres Nucleaires SA
Priority to EP99971916A priority patent/EP1046029B1/fr
Priority to DE69937943T priority patent/DE69937943T2/de
Priority to PCT/FR1999/002742 priority patent/WO2000028308A1/fr
Priority to US09/582,979 priority patent/US6460406B1/en
Priority to JP2000581438A priority patent/JP4372355B2/ja
Priority to RU2000120908/28A priority patent/RU2229113C2/ru
Publication of FR2785681A1 publication Critical patent/FR2785681A1/fr
Application granted granted Critical
Publication of FR2785681B1 publication Critical patent/FR2785681B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR9814142A 1998-11-10 1998-11-10 Cellule de mesure d'activite d'un liquide, pourvue d'un moyen de rincage de sonde Expired - Fee Related FR2785681B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9814142A FR2785681B1 (fr) 1998-11-10 1998-11-10 Cellule de mesure d'activite d'un liquide, pourvue d'un moyen de rincage de sonde
DE69937943T DE69937943T2 (de) 1998-11-10 1999-11-09 Zelle zum messen der aktivität einer flüssigkeit mit einer spülvorrichtung für die sonde
PCT/FR1999/002742 WO2000028308A1 (fr) 1998-11-10 1999-11-09 Cellule de mesure d'activite d'un liquide, pourvue d'un moyen de rincage de sonde
US09/582,979 US6460406B1 (en) 1998-11-10 1999-11-09 Cell for measuring a liquid activity, provided with probe rinsing means
EP99971916A EP1046029B1 (fr) 1998-11-10 1999-11-09 Cellule de mesure d'activite d'un liquide, pourvue d'un moyen de rincage de sonde
JP2000581438A JP4372355B2 (ja) 1998-11-10 1999-11-09 測定子すすぎ手段を備えた液体の放射能を測定するためのセル
RU2000120908/28A RU2229113C2 (ru) 1998-11-10 1999-11-09 Модуль для измерения активности жидкости, имеющий средство промывки датчика

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9814142A FR2785681B1 (fr) 1998-11-10 1998-11-10 Cellule de mesure d'activite d'un liquide, pourvue d'un moyen de rincage de sonde

Publications (2)

Publication Number Publication Date
FR2785681A1 FR2785681A1 (fr) 2000-05-12
FR2785681B1 true FR2785681B1 (fr) 2000-12-15

Family

ID=9532583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9814142A Expired - Fee Related FR2785681B1 (fr) 1998-11-10 1998-11-10 Cellule de mesure d'activite d'un liquide, pourvue d'un moyen de rincage de sonde

Country Status (7)

Country Link
US (1) US6460406B1 (fr)
EP (1) EP1046029B1 (fr)
JP (1) JP4372355B2 (fr)
DE (1) DE69937943T2 (fr)
FR (1) FR2785681B1 (fr)
RU (1) RU2229113C2 (fr)
WO (1) WO2000028308A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011067775A1 (fr) * 2009-12-03 2011-06-09 Secretary, Department Of Atomic Energy Procédé pour la surveillance en ligne d'uranium et de plutonium dans des courants de procédé d'une installation de traitement/retraitement de combustible nucléaire
US8714028B2 (en) * 2010-03-01 2014-05-06 Cla-Val Co. Insertion vortex fluid flow meter with adjustable geometry
US20120103076A1 (en) * 2010-10-29 2012-05-03 Basf Se Online-titration in an alternating instrument
DE102018103530A1 (de) * 2018-02-16 2019-08-22 Endress+Hauser Conducta Gmbh+Co. Kg Analysegerät zur Bestimmung einer eine Silikatkonzentration in einer Probenflüssigkeit repräsentierenden Messgröße
DE102019122096A1 (de) 2019-08-16 2021-02-18 Endress+Hauser Conducta Gmbh+Co. Kg Optochemischer Sensor und Verfahren

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641127A (en) * 1950-04-15 1953-06-09 Kerr Samuel Logan Apparatus for the measurement of the bulk modulus of liquids
US2760832A (en) * 1952-11-21 1956-08-28 Gen Motors Corp Viscosity compensating system
US3025464A (en) * 1958-05-08 1962-03-13 Texas Pipe Line Company Capacitance probe for a pipe line
US3071962A (en) * 1959-07-10 1963-01-08 Kimberly Clark Co Consistency responsive device
US3313145A (en) * 1964-09-22 1967-04-11 United States Steel Corp Rapid viscosity testing system
US3765226A (en) * 1971-06-23 1973-10-16 Exxon Research Engineering Co Self-powered sample probe
US3777549A (en) * 1971-07-29 1973-12-11 Wisconsin Alumni Res Found Measurement of hole pressure differentials and protuberance pressure differentials in non-newtonian liquids or the like
US4151744A (en) * 1977-01-17 1979-05-01 M.D. Research Company Pty. Limited Method and apparatus for the measurement and control of viscosity of slurries
GB2154607B (en) 1983-12-23 1987-09-23 Nishihara Env San Res Co Ltd Microorganism monitoring apparatus
US4946651A (en) * 1985-11-15 1990-08-07 Smithkline Diagnostics, Inc. Sample holder for a body fluid analyzer
CH670513A5 (fr) * 1986-09-01 1989-06-15 Benno Perren
US4840137A (en) * 1987-07-01 1989-06-20 Casco Products Corporation Liquid level gauging apparatus
GB2210466B (en) * 1987-10-01 1992-06-17 Alan George Rheometrics and melt flow index measurement device
US4946652A (en) * 1987-12-30 1990-08-07 The Dow Chemical Company Chemical analysis probe station
SU1711021A1 (ru) * 1988-08-19 1992-02-07 Государственный научно-исследовательский и проектный институт лакокрасочной промышленности Устройство дл автоматического анализа жидких сред

Also Published As

Publication number Publication date
DE69937943T2 (de) 2008-11-27
EP1046029A1 (fr) 2000-10-25
JP2002529731A (ja) 2002-09-10
DE69937943D1 (de) 2008-02-21
FR2785681A1 (fr) 2000-05-12
RU2229113C2 (ru) 2004-05-20
EP1046029B1 (fr) 2008-01-09
JP4372355B2 (ja) 2009-11-25
US6460406B1 (en) 2002-10-08
WO2000028308A1 (fr) 2000-05-18

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Effective date: 20180731